History log of /XiangShan/src/main/scala/system/SoC.scala (Results 1 – 25 of 162)
Revision Date Author Comments
# a25f1ac9 15-Apr-2025 Guanghui Cheng <[email protected]>

fix(trace): fix parameters of trace (#4561)


# 8cfc24b2 07-Apr-2025 Tang Haojin <[email protected]>

feat(AIA): integrate ChiselAIA again (#4509)


# 16ae9ddc 03-Apr-2025 Tang Haojin <[email protected]>

feat(Top): make address spaces of seperate TL port configurable (#4496)

- `SeperateTLBus` and `SeperateTLBusRanges`: Generate a separate
TileLink bus with corresponding address ranges
- with `XS

feat(Top): make address spaces of seperate TL port configurable (#4496)

- `SeperateTLBus` and `SeperateTLBusRanges`: Generate a separate
TileLink bus with corresponding address ranges
- with `XSNoCTopConfig`: Multiple ranges can be specified, and
`SeperateDM` is ignored
- without `XSNoCTopConfig`: exactly one address range can be specified,
and can only be used to connected with DM by `SeperateDM`

show more ...


# 529b1cfd 17-Mar-2025 Tang Haojin <[email protected]>

Revert "feat(AIA): integrate ChiselAIA (#4378)" (#4429)

This reverts commit 7fbc1cb42a2c96ef89a1dfd0f5f885ccada40c26.


# 4d7fbe77 17-Mar-2025 yulightenyu <[email protected]>

feat(XSNoCTop): Power down and WFI gating (#4373)

The low-power features include the following:
* when Core is in WFI state, Core+L2 clock is gated and restore clocks
only when interrupt/reset/snoo

feat(XSNoCTop): Power down and WFI gating (#4373)

The low-power features include the following:
* when Core is in WFI state, Core+L2 clock is gated and restore clocks
only when interrupt/reset/snoop.
* low-power process is controlled by FSM to follow the steps: flush L2
-> core enter WFI state -> send power-down request to SoC (o_cpu_no_op)
* SoC plays as PPU to generate power on/off sequence with signals:
isolation/reset/clock, also the power on/off req/ack signals

show more ...


# 7fbc1cb4 08-Mar-2025 Tang Haojin <[email protected]>

feat(AIA): integrate ChiselAIA (#4378)


# ba0bece8 07-Mar-2025 Kamimiao <[email protected]>

config: add fpga diff top on tilelink for diff_top (#4370)

In order to be compatible with st's environment, the fpga difftest
project in tilelink is generated in the same way as noc top, which leads

config: add fpga diff top on tilelink for diff_top (#4370)

In order to be compatible with st's environment, the fpga difftest
project in tilelink is generated in the same way as noc top, which leads
tilelink top and difftest signals to difftop together.

show more ...


# 4a699e27 25-Feb-2025 zhanglinjuan <[email protected]>

feat: support seperate DebugModule TileLink bus (#4299)

This commit supports a configurable extra TileLink bus for DebugModule
besides the peripheral device bus. This involves all 3 environments
inc

feat: support seperate DebugModule TileLink bus (#4299)

This commit supports a configurable extra TileLink bus for DebugModule
besides the peripheral device bus. This involves all 3 environments
including TileLink-XSTop, CHI-XSTop, CHI-XSNoCTop. The feature is
disabled by default. To enable it, you can add `SEPERATE_DM_BUS=1` in
the make command line.

show more ...


# 8882eb68 21-Feb-2025 Xin Tian <[email protected]>

feat(bitmap/memenc): support memory isolation by bitmap checking and memory encrpty used SM4-XTS (#3980)

- Add bitmap module in MMU for memory isolation
- Add memory encryption module based on AXI p

feat(bitmap/memenc): support memory isolation by bitmap checking and memory encrpty used SM4-XTS (#3980)

- Add bitmap module in MMU for memory isolation
- Add memory encryption module based on AXI protoco
- Can don't using these modules by setting the option `HasMEMencryption`
& `HasBitmapCheck` to false

show more ...


# aad61829 19-Feb-2025 Ma-YX <[email protected]>

fix(Soc, CoupledL2): correct port width of CHI Issue C (#4290)


# 4ec91ffd 17-Feb-2025 zhanglinjuan <[email protected]>

fix(SoC, OpenNCB): add support for CHI issue C (#4281)

Co-authored-by: Kumonda221 <[email protected]>


# 4c062654 25-Jan-2025 Anzo <[email protected]>

fix(Config): add the 'L3CacheCtrl' address space permission back (#4235)


# c33deca9 16-Jan-2025 klin02 <[email protected]>

feat(XSNoCDiffTop): wrap XSNoCTop with Difftest Interface

To apply Difftest framework for CHI NoC, we wrapper lazy XSNoCTop
inside XSNoCDiffTop when difftest enabled, and expose necessary
soc/core/d

feat(XSNoCDiffTop): wrap XSNoCTop with Difftest Interface

To apply Difftest framework for CHI NoC, we wrapper lazy XSNoCTop
inside XSNoCDiffTop when difftest enabled, and expose necessary
soc/core/difftest IOs.

Currently we use two-step flow for CHI-NoC-XS as follow:
Step1. Generate single-core XSNoCDiffTop with JsonProfile,
which support generate another DifftestEndpoint seperately.
Step2. Generate n-core Difftest according to JsonProfile
Step3. Connect XS and Difftest manually or by some scripts.

As XSNoCDiffTop is only part of Difftest, we collect PerfCounters
for each DiffTop, need control signals passed from Outer module.
And to avoid potential connection problem, we add checker module
and CI test.

To maintain compatibility with previous IT/ST flow, we extend
XSNoCDiffTopConfig to enable difftest wrapper.

An example usage:
make verilog PLDM=1 PLDM_ARGS="--difftest-config H" CONFIG=XSNoCDiffTopConfig

show more ...


# a57c9536 16-Jan-2025 Tang Haojin <[email protected]>

fix(Configs): set L3CacheParam or OpenLLCParam by EnableCHI (#4185)


# 5bd65c56 14-Jan-2025 Tang Haojin <[email protected]>

feat(Config): add yaml parser for complicated parametrization (#4147)

This commit enables complicated parameterization by yaml parsing. We use
circe to do this.

In this commit, we implement 6 confi

feat(Config): add yaml parser for complicated parametrization (#4147)

This commit enables complicated parameterization by yaml parsing. We use
circe to do this.

In this commit, we implement 6 configurations:

- PmemRanges: physical memory ranges
- PMAConfigs
- CHIAsyncBridge: set depth to 0 to disable it
- L2CacheConfig
- L3CacheConfig
- DebugModuleBaseAddr

For better human-readability, this commit changes `WithNKBL2/3` to
`L2/3CacheConfig`, changing to case classes, and making the first
parameter only accept human-readable size configuration like `0.5 MB` or
`256kB`.

This commit also changes PMAConfigs and PmemRanges into List of case
classes.

show more ...


# 76ed5703 04-Dec-2024 chengguanghui <[email protected]>

fix(DM, SBA): add `TLWidthWidget` for sysbus


# 551cc696 24-Oct-2024 chengguanghui <[email protected]>

fix(trace): fix width of iaddr


# 725e8ddc 19-Sep-2024 chengguanghui <[email protected]>

feat(trace): add TraceCoreInterface in top.


# 06076152 25-Oct-2024 yulightenyu <[email protected]>

fix: change CHIAsyncQueueBridge depth to 16 (#3768)

To support maximum number of L-Credits defined in CHI.IssueE.b.14.2.1


# 5c060727 25-Oct-2024 sumailyyc <[email protected]>

feat(SoC): Replace DummyLLC with OpenLLC+OpenNCB in KunminghuV2Config (#3672)

* Bump OpenLLC to introduce the CHI-to-AXI bridge `OpenNCB`
* Build the SoC under KunminghuV2Config using OpenNCB and O

feat(SoC): Replace DummyLLC with OpenLLC+OpenNCB in KunminghuV2Config (#3672)

* Bump OpenLLC to introduce the CHI-to-AXI bridge `OpenNCB`
* Build the SoC under KunminghuV2Config using OpenNCB and OpenLLC
* Update build dependencies and submodule initialization rules

show more ...


# bbe4506d 15-Oct-2024 Tang Haojin <[email protected]>

fix(MMIO): use fine-grained on-chip MMIO ranges (#3730)

Previously, on-chip devices use a continuous memory range, which
contains many memory holes not actually used. If we access these holes,
the

fix(MMIO): use fine-grained on-chip MMIO ranges (#3730)

Previously, on-chip devices use a continuous memory range, which
contains many memory holes not actually used. If we access these holes,
the core will hang. This commit use fine-grained on-chip MMIO ranges so
that memory accessing of these holes will be routed out of core and
handled by other mechanisms.

show more ...


# 45def856 21-Sep-2024 Tang Haojin <[email protected]>

refactor(Pmem): use `Seq` for physical memory ranges (#3622)


# af95bc32 20-Sep-2024 Haoyuan Feng <[email protected]>

fix(prefetch): MMIO address should not send prefetch requests (#3615)

TODO: Prefetcher should check pmp & pma in order to decide whether to
send requests


# 7ff4ebdc 19-Sep-2024 Tang Haojin <[email protected]>

feat(Synchronizer): use unified AsyncResetSynchronizerShiftReg (#3609)


# e2725c9e 01-Sep-2024 zhanglinjuan <[email protected]>

SoC, XSNoCTop, XSTileWrap: add switch for the async bridges (#3459)


1234567